Silica refractory mud with a silicon dioxide content greater than99% pure natural high silicon powder is the main raw material, featuring a naturally fine dispersion. It is formulated by adding other auxiliary materials and special additives. It is primarily used in glass furnace, coke oven, and hot blast furnace, offering characteristics such as full mortar joints in the砌筑 of silicon bricks, good airtightness of the masonry, high bonding strength, excellent high-temperature performance, minimal shrinkage during drying, and suitable construction timing.